California State Teachers Retirement System Amprius Technologies, Inc. Transaction History

California State Teachers Retirement System

$94.5 Billion
Q3 2025

A detailed history of California State Teachers Retirement System transactions in Amprius Technologies, Inc. stock. As of the latest transaction made, California State Teachers Retirement System holds 83,626 shares of AMPX stock, worth $944,137. This represents 0.0% of its overall portfolio holdings.

Number of Shares

83,626

Previous 5,816 1337.86%

Holding current value

$944,137

Previous $24,000 3562.5%

% of portfolio

0.0%

Previous 0.0%

7 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$3.91 - $12.06 $304,237 - $938,388	77,810 Added 1337.86%	83,626 $879,000
Q2 2025 Aug 14, 2025	BUY	$2.07 - $4.27 $9,938 - $20,500	4,801 Added 473.0%	5,816 $24,000
Q2 2024 Aug 14, 2024	BUY	$1.09 - $2.59 $414 - $984	380 Added 59.84%	1,015 $1,000
Q1 2024 May 15, 2024	SELL	$2.56 - $5.0 $678 - $1,325	-265 Reduced 29.44%	635 $1,000
Q4 2023 Feb 13, 2024	SELL	$2.67 - $5.63 $763 - $1,610	-286 Reduced 24.11%	900 $4,000

Q3 2023 Nov 14, 2023	SELL	$3.48 - $8.19 $2,098 - $4,938	-603 Reduced 33.71%	1,186 $5,000
Q2 2023 Aug 21, 2023	BUY	$7.17 - $10.35 $12,827 - $18,516	1,789 New	1,789 $12,000

Others Institutions Holding AMPX

# of Institutions

200

Shares Held

54M

Call Options Held

3.87M

Put Options Held

764K

View Full List

About Amprius Technologies, Inc.

Ticker AMPX
Sector Industrials
Industry Electrical Equipment & Parts
Shares Outstandng 109,831,000
Market Cap $1.24B

More about AMPX

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of California State Teachers Retirement System, based on Form 13F filings with the SEC.

News

Stay updated on California State Teachers Retirement System with notifications on news.

Account

California State Teachers Retirement System Amprius Technologies, Inc. Transaction History